CN207890904U - A kind of stone tongs clamping adjustable angle - Google Patents

A kind of stone tongs clamping adjustable angle Download PDF

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Publication number
CN207890904U
CN207890904U CN201820061141.8U CN201820061141U CN207890904U CN 207890904 U CN207890904 U CN 207890904U CN 201820061141 U CN201820061141 U CN 201820061141U CN 207890904 U CN207890904 U CN 207890904U
Authority
CN
China
Prior art keywords
connecting rod
angle
hinged
hole
stone tongs
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201820061141.8U
Other languages
Chinese (zh)
Inventor
肖庆
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chengdu Sanding Pml Precision Mechanism Ltd
Original Assignee
Chengdu Sanding Pml Precision Mechanism Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chengdu Sanding Pml Precision Mechanism Ltd filed Critical Chengdu Sanding Pml Precision Mechanism Ltd
Priority to CN201820061141.8U priority Critical patent/CN207890904U/en
Application granted granted Critical
Publication of CN207890904U publication Critical patent/CN207890904U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of stone tongs clamping adjustable angle, including hoisting structure and it is hinged on the link assemblies of hoisting structure both sides, the stone tongs further includes clamping plate, the link assembly includes short connecting rod and long connecting rod, short connecting rod one end is hinged on hoisting structure, the other end is hinged with long connecting rod, it is hinged in the middle part of two long connecting rods, the lower end of long connecting rod is fixed with reinforcing plate, vertical strip-shaped hole is provided in reinforcing plate, the both lateral sides of reinforcing plate are interspersed with adjustable bolt component, the back side of the clamping plate is fixed with angle-regulating block and locating piece, the bottom end of locating piece and reinforcing plate is hinged, angle-regulating block one end passes through strip-shaped hole, and arc hole is provided on angle-regulating block, the adjustable bolt component passes through arc hole.The utility model is not only adjusted clamping plate and clamps angle, moreover it is possible to avoid steel wire rope lift by crane shift during rotation knot.

Description

A kind of stone tongs clamping adjustable angle
Technical field
The utility model is related to lifting tooling technical fields, and in particular to a kind of stone tongs clamping adjustable angle.
Background technology
During the processing of part, need that part is transferred to subsequent processing from a upper process using suspender, In existing suspender using clamping plate by part it is clamping after sling again, realize part lifting transfer, but using clamping plate clamp part when, Due to being fixedly connected between clamping plate and hoisting structure, it cannot adjust and clamp angle between clamping plate and part, lead to not press from both sides Some special-shaped parts are filled, to make the use occasion of clamping plate be restricted.
Invention content
The purpose of this utility model is to provide a kind of stone tongs clamping adjustable angle.
The purpose of this utility model is achieved through the following technical solutions:A kind of stone tongs clamping adjustable angle, Including hoisting structure and it is hinged on the link assemblies of hoisting structure both sides, the stone tongs further includes clamping plate, the connecting rod Component includes short connecting rod and long connecting rod, and short connecting rod one end is hinged on hoisting structure, and the other end is hinged with long connecting rod, two long companies It is hinged in the middle part of bar, the lower end of long connecting rod is fixed with reinforcing plate, and vertical strip-shaped hole, the cross of reinforcing plate are provided in reinforcing plate It is interspersed with adjustable bolt component to both sides, the back side of the clamping plate is fixed with angle-regulating block and locating piece, locating piece and reinforcement The bottom end of plate is hinged, and angle-regulating block one end passes through strip-shaped hole, and arc hole is provided on angle-regulating block, the adjustable bolt Component passes through arc hole.
Further, the adjustable bolt component includes bolt and expansion swivel nut, expands the outer wall and arc hole of swivel nut Inner wall fits closely.
Further, the hoisting structure includes hoist block, rises and revoke and steel wire rope, is provided with through-hole in hoist block, lifts by crane Pin one end penetrates in the through-hole of hoist block, and lifts by crane pins position and one end in through-hole is provided with plunger, the steel wire rope and lifting The other end of pin is fixedly connected, and described short connecting rod one end is hinged in hoist block.
Further, wear-resistant gasket is equipped between the described plunger and hoist block revoked.
Further, the front of the clamping plate is equipped with abrasive rubber layer.
The utility model has an advantageous effect in that:
1, by the way that angle-regulating block and locating piece is arranged at the back side of clamping plate, it can be achieved that angle between clamping plate and reinforcing plate It adjusts, consequently facilitating clamping some special-shaped parts;
2, it is revoked and hoist block by being arranged, rising to revoke can mutually rotate between hoist block, to avoid steel wire rope It knots in rotary course.
Description of the drawings
Fig. 1 is the schematic front view of the utility model;
Fig. 2 is the left view schematic diagram of the utility model.
It is marked in figure:1- hoist blocks;2- rises and revokes;3- steel wire ropes;4- through-holes;5- short connecting rods;6- grooves;7- bolts;8- Long connecting rod;9- reinforcing plates;10- locating pieces;11- abrasive rubber layers;12- angle-regulating blocks;13- arc holes;14- strip-shaped holes;15- Adjustable bolt component;16- clamping plates.
Specific implementation mode
As depicted in figs. 1 and 2, the stone tongs provided in this embodiment for clamping adjustable angle include hoisting structure, two groups Link assembly and two clamping plates 16, hoisting structure include hoist block 1, rise and revoke 2 and steel wire rope 3, and through-hole 4 is provided in hoist block 1, It rises and revokes 2 one end and penetrate in the through-hole 4 of hoist block 1, and rise and revoke one end that 2 are located in through-hole 4 integrally formed with plunger, lifting Wear-resistant gasket is equipped between the plunger and hoist block 1 of pin 2, the steel wire rope 3 is fixedly connected with the other end for revoking 2 is acted, and is promoted Steel wire rope 3, you can make hoist block 1 rise, and between steel wire rope 3 and hoist block 1 can relative rotation, to avoid steel wire rope 3 It knots.The link assembly includes short connecting rod 5 and long connecting rod 8, and the both sides of 1 lower part of hoist block are respectively set fluted 6, short connecting rod 5 one end are hinged in the groove 6 of hoist block 1, and the other end is hinged with long connecting rod 8, and the middle part of two long connecting rods 8 is cut with scissors by bolt 7 It connects.
The lower end of the long connecting rod 8 is provided with vertical strip-shaped hole 14, reinforcing plate integrally formed with reinforcing plate 9 in reinforcing plate 9 9 both lateral sides are interspersed with adjustable bolt component 15, and adjustable bolt component 15 passes through strip-shaped hole 14, and the front of the clamping plate 16 is set It is equipped with abrasive rubber layer 11, there are one angle-regulating block 12 and two locating pieces 10, two locating pieces for the back side fixation of clamping plate 16 10 are located at the both sides of 9 bottom end of reinforcing plate, and are hinged by pin or axis with the bottom end of reinforcing plate 9,12 one end of angle-regulating block Across strip-shaped hole 14, and angle-regulating block 12 is provided with arc hole 13, and the adjustable bolt component 15 passes through the arc hole 13, adjusts Bolt assembly 15 includes mutually matched bolt and expansion swivel nut, and the inner wall of the outer wall and arc hole 13 that expand swivel nut closely pastes It closes.
The course of work of the utility model is:Between part is put into two clamping plates 16, the spiral shell for adjusting bolt assembly 15 is taken out Bolt after making clamping plate 16 and part are firm to clamp, is screwed in expansion swivel nut, so that expansion swivel nut is clamped on curved by bolt, rotary clamp plate 16 In arc hole 13, boom hoist cable 3, you can part is lifted by crane and is shifted.
The above is only the utility model preferred embodiment, but the scope of protection of the utility model is not limited to This, any transformation carried out based on technical solution provided by the utility model and inventive concept and replacement should all be covered in this reality With in novel protection domain.

Claims (5)

1. a kind of stone tongs clamping adjustable angle, including hoisting structure and the connection rod set for being hinged on hoisting structure both sides Part, it is characterised in that:The stone tongs further includes clamping plate, and the link assembly includes short connecting rod and long connecting rod, short connecting rod one End is hinged on hoisting structure, and the other end is hinged with long connecting rod, is hinged in the middle part of two long connecting rods, and the lower end of long connecting rod is solid Surely there is reinforcing plate, vertical strip-shaped hole is provided in reinforcing plate, the both lateral sides of reinforcing plate are interspersed with adjustable bolt component, the folder The back side of plate is fixed with angle-regulating block and locating piece, and the bottom end of locating piece and reinforcing plate is hinged, and angle-regulating block one end passes through Strip-shaped hole, and arc hole is provided on angle-regulating block, the adjustable bolt component passes through arc hole.
2. the stone tongs according to claim 1 for clamping adjustable angle, it is characterised in that:The adjustable bolt component packet Bolt and expansion swivel nut are included, the inner wall of the outer wall and arc hole that expand swivel nut fits closely.
3. the stone tongs according to claim 1 for clamping adjustable angle, it is characterised in that:The hoisting structure includes Hanging block rises and revokes and steel wire rope, and through-hole is provided in hoist block, rises and revokes one end and penetrate in the through-hole of hoist block, and lifts by crane pins position One end in through-hole is provided with plunger, the steel wire rope is fixedly connected with the other end revoked is acted, short connecting rod one end hinge It is connected in hoist block.
4. the stone tongs according to claim 3 for clamping adjustable angle, it is characterised in that:Described plunger revoked with Wear-resistant gasket is equipped between hoist block.
5. the stone tongs according to claim 1 for clamping adjustable angle, it is characterised in that:The front of the clamping plate is equipped with Abrasive rubber layer.
CN201820061141.8U 2018-01-15 2018-01-15 A kind of stone tongs clamping adjustable angle Expired - Fee Related CN207890904U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820061141.8U CN207890904U (en) 2018-01-15 2018-01-15 A kind of stone tongs clamping adjustable angle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820061141.8U CN207890904U (en) 2018-01-15 2018-01-15 A kind of stone tongs clamping adjustable angle

Publications (1)

Publication Number Publication Date
CN207890904U true CN207890904U (en) 2018-09-21

Family

ID=63552067

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820061141.8U Expired - Fee Related CN207890904U (en) 2018-01-15 2018-01-15 A kind of stone tongs clamping adjustable angle

Country Status (1)

Country Link
CN (1) CN207890904U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110406078A (en) * 2019-07-18 2019-11-05 张�浩 A kind of inlet manifold locating turning device easy to process

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110406078A (en) * 2019-07-18 2019-11-05 张�浩 A kind of inlet manifold locating turning device easy to process
CN110406078B (en) * 2019-07-18 2021-06-15 台州市新壹智能科技有限公司 Limiting and overturning device convenient to process for air inlet manifold

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180921

Termination date: 20190115